KR940023693U - 가변 주파수 전압 제어 발진회로 - Google Patents

가변 주파수 전압 제어 발진회로

Info

Publication number
KR940023693U
KR940023693U KR2019930005002U KR930005002U KR940023693U KR 940023693 U KR940023693 U KR 940023693U KR 2019930005002 U KR2019930005002 U KR 2019930005002U KR 930005002 U KR930005002 U KR 930005002U KR 940023693 U KR940023693 U KR 940023693U
Authority
KR
South Korea
Prior art keywords
oscillation circuit
voltage controlled
variable frequency
frequency voltage
controlled oscillation
Prior art date
Application number
KR2019930005002U
Other languages
English (en)
Other versions
KR960001726Y1 (ko
Inventor
강성훈
Original Assignee
금성알프스전자 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 금성알프스전자 주식회사 filed Critical 금성알프스전자 주식회사
Priority to KR2019930005002U priority Critical patent/KR960001726Y1/ko
Publication of KR940023693U publication Critical patent/KR940023693U/ko
Application granted granted Critical
Publication of KR960001726Y1 publication Critical patent/KR960001726Y1/ko

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/08—Details of the phase-locked loop
    • H03L7/099—Details of the phase-locked loop concerning mainly the controlled oscillator of the loop
    • H03L7/0991—Details of the phase-locked loop concerning mainly the controlled oscillator of the loop the oscillator being a digital oscillator, e.g. composed of a fixed oscillator followed by a variable frequency divider
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
    • H03B5/12—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device
    • H03B5/1203—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device the amplifier being a single transistor
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
    • H03B5/12—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device
    • H03B5/1237—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device comprising means for varying the frequency of the generator
    • H03B5/124—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device comprising means for varying the frequency of the generator the means comprising a voltage dependent capacitance
    • H03B5/1243—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device comprising means for varying the frequency of the generator the means comprising a voltage dependent capacitance the means comprising voltage variable capacitance diodes
KR2019930005002U 1993-03-31 1993-03-31 가변 주파수 전압 제어 발진회로 KR960001726Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019930005002U KR960001726Y1 (ko) 1993-03-31 1993-03-31 가변 주파수 전압 제어 발진회로

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019930005002U KR960001726Y1 (ko) 1993-03-31 1993-03-31 가변 주파수 전압 제어 발진회로

Publications (2)

Publication Number Publication Date
KR940023693U true KR940023693U (ko) 1994-10-22
KR960001726Y1 KR960001726Y1 (ko) 1996-02-22

Family

ID=19352980

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019930005002U KR960001726Y1 (ko) 1993-03-31 1993-03-31 가변 주파수 전압 제어 발진회로

Country Status (1)

Country Link
KR (1) KR960001726Y1 (ko)

Also Published As

Publication number Publication date
KR960001726Y1 (ko) 1996-02-22

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